Ronos Cai'sul is a NPC in Torment: Tides of Numenera.
Ronos Cai'sul Information
- One of the two memorialist the cultists are looking for along with Beltrax
- Gives the quest: Endless Horror
- Can be found where you land if you defeat the Cultists, otherwise he is located in the northwest of this zone by a fire and some other NPCs